描述 Description

The STK5MFU3C1A-E is a fully-integrated PFC and inverter power stage consisting of a high-voltage driver, six motor drive IGBTs, one PFC IGBT, one PFC rectifier and a thermistor, suitable for driving permanent magnet synchronous (PMSM) motors, brushless-DC (BLDC) motors and AC asynchronous motors. The IGBT’s are configured in a 3-phase bridge with common emitter connections for the lower legs. An internal comparator and reference connected to the over-current protection circuit allows the designer to set individual over-current protection levels for the PFC and the inverter stages. Additionally, the power stage has a full range of protection functions including crossconduction protection, external shutdown and under-voltage lockout functions.

特性 Features

Simple thermal design with PFC and inverter stage in one package
Simplified thermal design. Minimal external components.
PFC operating frequency up to 40 kHz
Reduced inductor size.
Cross-conduction protection
Robust operation under fault conditions.
Adjustable over-current protection level
Robust operation under fault conditions.
Integrated bootstrap diodes and resistors
Reduced external component count and layout size.
Certification : UL1557 (File Number : E339285)

應(yīng)用 Application

Industrial HVACIndustrial AutomationMajor Home Appliances
Heat PumpsIndustrial FansIndustrial PumpsClothes WashersRefrigerators

簡介

STK5MFU3C1A-E屬于分立半導(dǎo)體產(chǎn)品的功率驅(qū)動器模塊。由制造生產(chǎn)的STK5MFU3C1A-E功率驅(qū)動器模塊功率驅(qū)動器模塊為電源組件（通常為半橋或單相、兩相或三相配置的 IGBT 和 MOSFET）提供物理防護。功率半導(dǎo)體或裸片將焊接或燒結(jié)在基材上，后者可承載功率半導(dǎo)體并在需要時提供電和熱觸點以及電絕緣。功率模塊提供更高的功率密度，并且在許多情況下更可靠且更易于冷卻。